<template>
  <div class="shopcar-container">
    <div class="goods-list">

      <!-- 商品列表项区域 -->
      <div class="mui-card" v-for="(item,i) in goodslist" :key="item.id">
        <div class="mui-card-content">
          <div class="mui-card-content-inner">
            <mt-switch v-model="$store.getters.getGoodsSelected[item.id]" @change="getSelected(item.id,$store.getters.getGoodsSelected[item.id])"></mt-switch>
            <img :src="item.img">
            <div class="info">
              <h1>{{item.title}}</h1>
              <p>
                <span class="price">￥{{item.sell_price}}</span>
                <numbox :initcount="$store.getters.getGoodsCount[item.id]" :goodsid="item.id"></numbox>
                <a href="#" @click.prevent="remove(item.id,i)">删除</a>
              </p>
            </div>
          </div>
        </div>
      </div>

    </div>

    <!-- 结算区域 -->
    <div class="mui-card">
      <div class="mui-card-content">
        <div class="mui-card-content-inner jiesuan">
          <div class="left">
            <p>总计 （不含运费）</p>
            <p>已勾选商品<span class="red"> {{$store.getters.getCountAll.count}} </span>件，总价 <span class="red">￥{{$store.getters.getCountAll.price}}</span></p>
          </div>
          <mt-button type="danger">去结算</mt-button>
        </div>
      </div>
    </div>
    <p>{{$store.getters.getGoodsSelected}}</p>

  </div>
</template>

<script>
import numbox from "../subcomponents/shopcar_numbox.vue"
export default {
  data() {
    return {
      goodslist:[]  // 购物车中所有商品的数据
    }
  },
  created(){
    this.getGoodsList();
  },
  methods:{
    getGoodsList(){
      this.goodslist = this.$store.state.car
      this.goodslist.forEach(item=>{
        item.img = require('../../uploads/b' + parseInt(Math.random() * 15 + 1) + '.jpg')
      })
      // 1.获取到 store 中所有的商品id,然后拼接出一个 用逗号分隔的 字符串
      // var idArr = [];
      // this.$store.state.car.forEach(item => idArr.push(item.id));
      // if(idArr.length<=0){
      //   return;
      // }
      // 获取购物车商品列表
      // this.$http.get("api/goods/getshopcarlist/"+idArr.join(",")).then(result=>{
      //   console.log(result);
      //     if(result.body.status === 0){
      //       this.goodslist = result.body.message;
      //     }
      // });
    },
    remove(id,index){
      this.goodslist.splice(index,1);
      this.$store.commit("removeCar",id)
    },
    getSelected(id,val){
      // console.log(id+'---'+val)
      this.$store.commit('updateSelected',{id,selected:val})
    }
  },
  components: {
    numbox
  }
}
</script>

<style lang="scss" scoped>
.shopcar-container {
  background-color: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      display: flex;
      align-items: center;
    }
    img {
      width: 60px;
      height: 60px;
    }
    h1 {
      font-size: 13px;
    }
    .info {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
      .price {
        color: red;
        font-weight: bold;
      }
    }
  }
  .jiesuan{
    display: flex;
    justify-content: space-between;
    align-items: center;
    .red{
      color: red;
      font-size: 16px;
      font-weight: bold;
    }
  }
}
</style>
